The Permanent Wood Foundation (PWF) is a strong, engineered foundation system using modern pressure-treated plywood and lumber products for below ground structures. The load-bearing, lumber-framed foundation wall is sheathed with plywood.

Permanent wood foundation lumber species is Southern Yellow Pine to provide optimum strength for the foundation. The lumber is pressure treated with CCA preservative to a Critical Structural end use (.60 pcf) to protect it from rot and decay.

Pressure-Treated Southern Yellow Pine meets the highest grading standards for strength and appearance. Color-infused, so pigment is driven deep into wood fibers, creating beauty that's …

MicroPro Sienna Treated Wood is pressure treated for long-term performance outdoors for decks, fences and landscaping. It uses advanced wood preservative technology that is low VOC, low eco-toxicity and certified as an Environmentally Preferable Product. Innovative colour pigment technology gives the treated wood a warm, finished look.

Perfectly complete your outdoor projects with the help of this excellent Unbranded PressureTreated Lumber.

Kilrich has a very large supply network of dealers and manufacturers; please feel free to request a quote for any special order items you need, or Contact Us. CCA-TREATED PLYWOOD/LUMBER. CCA-treated products labelled for use in a permanent wood foundation are intended only for use in a Permanent Wood Foundation.

2020年9月18日 · FOUNDATIONS (PWF) • LIGHT COMMERCIAL HEAVY DUTY GROUND CONTACT (HD) UC4B CCA .60 pcf (HD) KDAT Hem-fir graded #2&BTR surfaced four sides (S4S) Green tone • 2x4 and 2x12, 8’ through 20’ • 6x6 and 6x8 , 8’ through 26’ Other sizes available on request CCA FDN PLYWOOD (for PWF) Heavy Duty Ground Contact (HD) KDAT • PERMANENT WOOD

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2024年12月12日 · A permanent wood foundation (PWF) is an engineered construction system that uses load-bearing exterior light-frame wood walls in a below-grade application. A PWF consists of a stud wall and footing substructure, constructed of approved preservative-treated plywood and lumber, which supports an above-grade superstructure.